# RT-Thread building script for bridgeimportosfrombuildingimport*Import('rtconfig')cwd=GetCurrentDir()group=[]list=os.listdir(cwd)# add common code filesgroup=group+SConscript(os.path.join(cwd,'common','SConscript'))# cpu porting code filesgroup=group+SConscript(os.path.join(cwd,rtconfig.CPU,'SConscript'))Return('group')